A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-00-084-6035
NSN 5835-01-273-8732
NSN 6240-01-193-1470
NSN 6610-01-527-8006
NSN 5930-00-593-9300
NSN 5895-01-553-4710
NSN 6645-01-557-4608
NSN 6320-00-160-0899
NSN 5930-00-258-1970
NSN 6685-00-943-5133
NSN 4140-00-575-6586
NSN 5945-00-213-0101